Technical Note: CT calibration for proton treatment planning by cross‐calibration with proton CT data,Medical Physics

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Technical Note: CT calibration for proton treatment planning by cross‐calibration with proton CT data
Medical Physics ( IF 3.8 ) Pub Date : 2020-12-31 , DOI: 10.1002/mp.14698
Paolo Farace _{1,

2} , Francesco Tommasino _{2,

3} , Roberto Righetto _{1,

2} , Francesco Fracchiolla _{1,

2} , Monica Scaringella ₄ , Mara Bruzzi _{4,

5} , Carlo Civinini ₄

Affiliation

This study explores the possibility of a new method for x‐ray computed tomography (CT) calibration by means of cross‐calibration with proton CT (pCT) data. The proposed method aims at a more accurate conversion of CT Hounsfield Units (HU) into proton stopping power ratio (SPR) relative to water to be used in proton‐therapy treatment planning.

中文翻译：

技术说明：通过质子CT数据的交叉校准，可以进行质子治疗计划的CT校准

这项研究探索了一种通过质子CT（pCT）数据的交叉校准来进行X射线计算机断层扫描（CT）校准的新方法的可能性。所提出的方法旨在将CT洪斯菲尔德单位（HU）相对于水的质子停止功率比（SPR）更准确地转换为质子疗法治疗计划中使用的水。

更新日期：2020-12-31

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